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Best way to format integer as string with leading zeros? [duplicate]

... @Zelphir you can dynamically create the formatting string, [('{{0:0{0:d}d}}').format(len(my_list)).format(k) for k in my_list] – Mark Aug 28 '15 at 8:31 ...
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How to concatenate a std::string and an int?

... Ben HoffsteinBen Hoffstein 96.4k88 gold badges9898 silver badges118118 bronze badges 3 ...
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round() for float in C++

... but there are others such as round-to-even, which is less biased and generally better if you're going to do a lot of rounding; it's a bit more complex to implement though. share | improve this answ...
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How do I drag and drop files into an application?

...blokeCAD bloke 7,16844 gold badges5656 silver badges9898 bronze badges add a comment  |  ...
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Creating and Update Laravel Eloquent

... There is and it's called firstOrNew / firstsOrCreate – malhal Aug 24 '14 at 11:59 ...
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mongoose vs mongodb (nodejs modules/extensions), which better? and why?

...ith can cause it to not save anything, w/o error. We have found that using all lowercase names works best. E.g. instead of doing something like mongooseInstace.model('MyCollection', { "_id": Number, "xyz": String }) it's better to do (even though the collection name is really MyCollection): mongoose...
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How can I output leading zeros in Ruby?

...but similar formating functions are available in perl, ruby, python, java, php, etc. share | improve this answer | follow | ...
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How can I get the last 7 characters of a PHP string?

...r for the 2nd argument. $newstring = substr($dynamicstring, -7); From the php docs: string substr ( string $string , int $start [, int $length ] ) If start is negative, the returned string will start at the start'th character from the end of string. ...
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Join a list of items with different types as string in Python

...eallyourcode 18.5k1414 gold badges7272 silver badges9898 bronze badges 36 ...
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Remove useless zero digits from decimals in PHP

...n officially suggested method for typecasting... search "type juggling" on php.net – Gergely Lukacsy May 6 '16 at 8:44  |  show 2 more comment...